157080261

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{309823}}^1$

素因数の和:309852

約数の個数: 12

約数和(自身を含む): 226791168

約数和(自身を除く): 69710907

約数列:

[1, 3, 13, 39, 169, 507, 309823, 929469, 4027699, 12083097, 52360087, 157080261]

約数ペア:

[(1, 157080261), (3, 52360087), (13, 12083097), (39, 4027699), (169, 929469), (507, 309823)]